25702900708

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{318247}}^1$

素因数の和:318643

約数の個数: 24

約数和(自身を含む): 45855717824

約数和(自身を除く): 20152817116

約数列:

[1, 2, 4, 61, 122, 244, 331, 662, 1324, 20191, 40382, 80764, 318247, 636494, 1272988, 19413067, 38826134, 77652268, 105339757, 210679514, 421359028, 6425725177, 12851450354, 25702900708]

約数ペア:

[(1, 25702900708), (2, 12851450354), (4, 6425725177), (61, 421359028), (122, 210679514), (244, 105339757), (331, 77652268), (662, 38826134), (1324, 19413067), (20191, 1272988), (40382, 636494), (80764, 318247)]